7447 Seven Segment Display Working

This video shows you how to use the 7 Segment display (common cathode means postive) with the help of 7447 IC.
In this video we will use 4 inputs which will control 10 outputs
This circuit is also know as demultiplexer.
Click here for more details - www.davidshow.i...
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[@boywithadolphin]

047 the 7447 uses a common anode display not common cathode as shown

[@timothysantama4102]

Yes I agree.

[@tamijetchelvyshankaranaray326]

Wow what a wonderful demo, clear and neat

[@poulamitheshutterbug]

Awesome demonstration. Thanks a lot.

[@mememe473]

This is helping me a lot.

[@rushikeshpol5075]

Thanks man, it helped me alot!

[@dinosaur0073]

Thank you...most important stages it is just one limiting diode 👍

[@amjadansaree]

very best explain ........... thanks sir .........

[@nirajchaurasia9092]

i also have common cathode 7 segment but no output shows and if i supply is 5 V then it will work?

[@praveenraj2198]

use common anode

[@calebmacli7021]

Sir can't you show the material used, like the value of the resistor

[@xd_army_yt1821]

Sir I have 6.20 v dc supply can I use it

[@piyushchaudhary3195]

great help man

[@skrt8908]

The display on my 7 segment is 7. How to fix it when i want to display 0?

[@sangmawidawman3051]

Did the led blow out due to wrong wiring???

[@zainzakir8495]

Dear sir!
If I use the 220 ohm resistance ?

[@omelectronics2845]

aacha hai mera project success ho gaya

[@rmaaliao]

Can. It work in 12v ?

[@jeffjoves5085]

SIR DO YOU HAVE A CIRCUIT DIAGRAM FILE?

[@Sahi1Madhavi]

thanks brother

[@retizajomarp.615]

Mga sir Ano Po name Nung black na Gamit nyo Yan po ba ung Decoder salamat po

[@lexiskitten4713]

BOOM BOW PIFF POW BETTER RIFLE BIGGER ROUND!!!! Oh. I'm in the wrong chat again aren't I? Sadge 😂

[@rmaaliao]

Pwede sya sa 12v?

[@ahmetmehmet-jx7gy]

Good job m8!!!

[@Aditya_Dahiphale]

Can u show the pcb diagram from downside

[@jhovensetnom7134]

Makalibog.... Nganung nang common cathode manka nga 7447 mana imung gamit huhuhu, angayan baka sundon sa project namo?, Ahak ani,

[@jhakerivera9510]

obserbari iyang common sa dsplay bai naas positive matic Common Anode na😅😅😅 taka² rana cyag storya🤣🤣🤣

[@didididi7870]

is there any difrences code between 74LS47 with another7447 code....

[@DavidShow]

74 indicates a logic family, "LS" is a subfamily called "Low Power Schottky" which was lower in power. The 00 indicates logic function, 00 was a quadruple (four per package) 2-input NAND gate. We use 7447 code for simplicity.

[@TanayKhaneja]

where can i find datasheet for this ?

[@26avishkarbhoir85]

@@DavidShow hey man what is wrong with my ic the 0 is not displaying only 3 leds are blowing please help me please🥺

[@kennethjohntabon3230]

What ohms is your resistor?

[@JenniferSmith-xz2vy]

I needed to know too

[@vishalade8133]

Comoan anode 7 segment display ko kese lagaye

[@thisfeatureisbad]

link for the website for more info.... later ..... click the video for more info. :D

[@ummat-e-mohammadi2978]

Sir we can give the 9v dc supply

[@DavidShow]

yes u can apply 9v dc suppy

[@advpareshmhatre]

220h का resister लगा आगेसे led को

[@jeniltejada]

Won’t work for me?

[@DavidShow]

Check your circuit again....

[@ahmetcetinkaya9575]

Bu display ortak anot mu

[@pippen5340]

com +6V olduğu için ortak anot

[@danhostler1985]

Common cathode is negative and should be grounded.

[@tommasonocchi1270]

that’s a 7447 so outputs are low, and you have to use a common anode display

[@soniarezoug2397]

It didn't work for me

[@DavidShow]

Check your circuit carefully and also check 7 segments display is common anode or common cathode...

[@26avishkarbhoir85]

@@DavidShow my circuit is common anode will it work please reply I have to submit it Tommrow

[@among_you111]

​@@26avishkarbhoir85I have to submit it day after tomorrow...brother can you help me? How to check whether its common anode or cathode??

[@venugopalbolgam]

Super

[@abedsquitink6914]

udah mudah dipahami tapi pemasangan powersuplynya malah gx ada

[@Pilawn]

Crime scene time yay

[@rishabhagrawalzra]

saale music daalna zaruri tha

[@savage595]

LoL😆😆